I’m going through perimenopause and Hormone Harmony has honestly become something I cannot live without right now. If I forgot one morning, it actually takes me approx. two weeks to feel more stable a... See more
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Review summary
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I am very pleasantly surprised about Hormone Harmony effect. After few weeks I feel my body is more balanced – mood swings was less, sleep is better and I have more energy for daily life. I rea... See more
Company replied
This wonderful product has made a significant impact in my Life. The very first time I purchased it, I was skeptical whether it would deliver what it promised. Yet I found it very beneficial, so I... See more
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These supplements are helpful and made my mood better and lighter. I also lost some weight although it took a couple of months and then it stopped again. But I feel good and found my favorites among a... See more
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Company details
About Happy Mammoth
Written by the company
At Happy Mammoth, we believe that gut and hormonal health are the building blocks for a healthy life. That's why we're dedicated to supporting women in their journey to maintain optimal gut and hormonal health.
Contact info
United States
- support@happymammoth.co
- happymammoth.com
4.2
Great
13K reviews
Replied to 96% of negative reviews
Typically replies within 24 hours
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The product I am taking is the prebiotic collagen protein powder.
The product I am taking is the protein powder and it has helped to heal my very irritable gut. I take it every morning!
24 April 2026
Unprompted review
Reply from Happy Mammoth
Hi there,
Thank you so much for sharing your experience. We’re really glad to hear it’s been helping support your gut and that it’s become part of your daily routine.
We truly appreciate you taking the time to leave your feedback. If you ever need any support, feel free to reach out, we’re always here to help.
Warm regards,
Happy Mammoth
Their supplements are fantastic
Their supplements are fantastic. The formulas are very active and innovative. Highly recommended, especially Ultimate weight loss!
23 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Francesca,
Thank you for your kind words. We’re so pleased to hear you value our formulas and are enjoying the results.
Warm regards, Happy Mammoth
Happy customer
The Product works, highly recommend. Glad I gave it a try.
23 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Michelle,
Thank you for your feedback. We’re so glad you gave it a try and are happy with the results.
Warm regards, Happy Mammoth
Mid on these, honestly.
I've been taking the weight one, the hormones one, the cellulite one, and the curbing appetite one for around a month now, and prior to that was taking weight loss and cellulite. If you're not an active person, these probably aren't worth your time or money. When I wasn't working out at least three days a week, they made zero difference, but when I work out on a semi-consistent basis, they might be helping a bit (honestly not sure). Taking all the pills does make you FEEL like you're Doing The Things™️, though, and that's half the battle.
23 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Katherine,
Thank you for taking the time to share such a detailed and honest review. We really appreciate the consistency and effort you’ve put into your routine, especially with both the supplements and your workouts.
You’ve made a great point in your feedback. Our products are designed to support your goals, and they tend to work best when paired with a balanced diet and regular exercise. As you’ve noticed, consistency in those areas can make a difference in how the body responds.
At the same time, individual reactions can vary, and the time it takes to notice results is different for everyone. Some people experience more noticeable changes sooner, while for others it can be more gradual or subtle.
We’d love to support you further and help you get the most out of your routine. If you’re open to it, please feel free to reach out to us at reviews@happymammoth.co with your details, and we can provide more personalized guidance based on your goals.
Thanks again for your thoughtful feedback, it really helps.
Warm regards,
Happy Mammoth
Can’t really tell if it’s working…
Can’t really tell if it’s working because there is no change
23 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Cheri,
Thank you for your honest feedback. We understand it can take time to notice changes, and results can vary from person to person. If you’d like support or guidance, please feel free to reach us at reviews@happymammoth.co.
Warm regards, Happy Mammoth
No bloat feel with the protein powder
No bloat feel with the protein powder. Works great.
22 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Andrew,
Thank you for sharing. We’re glad to hear the product is working well for you and helping reduce bloating.
Warm regards, Happy Mammoth
I have noticed that my ‘muffin too’ has…
I have noticed that my ‘muffin too’ has disappeared since the 6months of using Happy Mammoth. I feel lighter and more confident. Very happy!
22 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Wendy,
Thank you for your feedback. We’re so pleased to hear the progress you’ve seen over the past months and that you’re feeling more confident.
Warm regards, Happy Mammoth
Really prompt service
Really prompt service, even internationally. Great products that work 👍🏻
3 April 2026
Unprompted review
Reply from Happy Mammoth
Hi there,
Thank you for your kind words. We’re glad to hear delivery has been prompt and that you’re enjoying the products.
Warm regards, Happy Mammoth
Good products
Good service. Great products. Gut repair - regular gut and hormone harmony- balanced energy
28 March 2026
Unprompted review
Reply from Happy Mammoth
Hi Annemarie,
Thank you for your feedback. We’re so pleased to hear you’re happy with both the service and the results you’re seeing across the products.
Warm regards, Happy Mammoth
Loving Happy Mammoth
Loving Happy Mammoth! I’ve been on this for a couple years now and has seriously helped me with my mood and bloat symptoms.
22 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Marilin,
Thank you for your continued support. We’re so glad to hear the products have helped with your mood and bloating over time. It means a lot to have you with us for the past couple of years.
Warm regards, Happy Mammoth
This cleared up my irregularity and it's delicious too!
My husband purchased the prebiotic collagen powder and never used it. After being on a GLP-1 inhibitor, I was experiencing irregularity, which is a common side effect. Tried a half scoop of vanilla HM powder in my coffee and I can't do without it! I'm regular as can be with no other side effects, except for a delicious addition to my coffee. Definitely a keeper.
21 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Tammy,
Thank you for sharing your experience. We’re so pleased to hear our product has helped with regularity and become such an enjoyable part of your routine.
Warm regards, Happy Mammoth
It has taken a few months. But I now notice the improvement
I feel lighter. I also have more energy
I am no longer bloated
21 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Kathryn,
Thank you for sharing your experience. We’re so glad to hear that with consistency you’re now feeling more energetic and less bloated.
Warm regards, Happy Mammoth
Great products recommend to friends and…
Great products recommend to friends and family
20 April 2026
Unprompted review
Reply from Happy Mammoth
Hi there,
Thank you for your kind words. We’re so pleased to hear you’re enjoying the products and recommending them to others.
Warm regards, Happy Mammoth
I have been using this for a week and…
I have been using this for a week and have not felt any different. I feel more consipatied and bloated.
14 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Samantha,
Thank you for sharing your experience with us. We understand it can feel discouraging not to notice a difference right away, especially when you’re hoping to feel improvements quickly.
At this stage, you’re still very early in the process. For many customers, it can take a few weeks of consistent use to begin noticing changes, and individual responses can vary depending on factors like routine and how your body adjusts.
We’d really like to support you and better understand what you’re experiencing. We haven’t heard back from you with your account details yet, so if you’re open to it, please share them with us at reviews@happymammoth.co or through this platform so we can take a closer look and guide you more personally.
Warm regards,
Happy Mammoth
I Take multiple products from happy mammoth. And I’m feeling the positive results from all of them. Love the subscription option to save and rewards program
I Take multiple products from happy mam
20 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Amanda,
Thank you for your support. We’re so pleased to hear you’re seeing positive results across multiple products and enjoying the subscription and rewards program.
Warm regards, Happy Mammoth
Hormone Harmony Plus…
I have started the hormone harmony plus because I have started Peri-Menopause. It has already started to help me feel better physically, emotionally & mentally. It was easy for me to get set up on the recurring deliveries and then I dont have to worry running out of it.
20 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Leah,
Thank you for sharing your experience. We’re so glad to hear Hormone Harmony Plus is already helping you feel better physically and emotionally, and that the subscription makes things easier for you.
Warm regards, Happy Mammoth
No more acid reflux
20 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Darren,
Thank you for your feedback. We’re glad to hear your acid reflux has improved.
Warm regards, Happy Mammoth
Great product
Great product. Loved the way it made me feel within a month. Will definitely be ordering more. Thanks
2 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Nicola,
Thank you for your kind words. We’re so pleased to hear you felt a difference within the first month and plan to continue.
Warm regards, Happy Mammoth
Absolute Life safer
I tried the menopause tablets and then they changed it to these plus ones. And can I just say I only take 1 tablet a day. An it’s helped so much with brain fog, anxiety and mine was bad. Sleep, and feeling well in general. I have recommended it to as many women as I can who are going through menopause as I did not want to take HRT. I feel like I’ve got through the height of it and just loving life 🤗 🥰
19 January 2026
Unprompted review
Reply from Happy Mammoth
Hi Wahida,
Thank you for sharing your experience. We’re so happy to hear it’s helped you so much, and that you’re feeling well overall. Your recommendation means a lot.
Warm regards, Happy Mammoth
Regulates gut health as for losing…
Regulates gut health as for losing weight I dont see a huge difference.
19 April 2026
Unprompted review
Reply from Happy Mammoth
Hi Renee,
Thank you for your honest feedback. We’re glad to hear it’s supporting your gut health, and we appreciate your perspective on weight changes. If you’d like any guidance, feel free to reach us at reviews@happymammoth.co.
Warm regards, Happy Mammoth
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